Concept explainers
Solve each problem. Round to the nearest tenth, if necessary. Use 3.14 for pi.
A
What is the height?
To find:The height of the triangle.
Answer to Problem 18P
The height of the triangle is 2.1 m.
Explanation of Solution
Given information:A triangle has base 7 m and area 7.5 m2Calculation:Area of a triangle is given by,
Here, base
Then,
Rounding to nearest tenth
Thus, height of the triangle is 2.1 m.
Chapter 2 Solutions
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